Question

Subtract 8a - 2b +7 from 14a - 5+7b​

Answer 1

Answer:

6a+9b-12

Step-by-step explanation:

(14a-5+7b)-(8a-2b+7)

= 14a+7b-5-8a+2b-7

=6a+9b-12

Answer 2

Answer:

On subtracting  $8a - 2b +7$  from  $14a - 5+7b$ we get ,  $6a + 9b -12$ .

Step-by-step explanation:

To subtract :   8a - 2b +7  from  14a - 5+7b​

Solution :

• Subtraction is the arithmetic operation of taking off difference between two numbers.
• To subtract given algebraic expression, we subtract like terms together .  
• Therefore, arranging given terms in correct order,  

        $\left(14a -5 +7b )-\left(8a -2b +7)$

• Removing parenthesis and changing sign of terms in the second bracket ,we get ,

• $\left(14a -5 +7b )-\left(8a -2b +7)$

         $=14a - 5 + 7b -8a +2b -7 \\= 6a +9b - 12$